Activated CD4+ T cells produce and respond to interleukin-2 (IL-2).  This process is an example of:

The T cell receptor (TCR) recognizes antigen:

Which of the methods below are considered in vitro?

Did you browse through the course shell and locate the weekly lectures, the PDF file of the Major Problems in American History reader, assignments, and study guides? Do you need help navigating the course shell? Explain.

Viruses that can become latent cause what type of infections?

Did you read the syllabus? Do you have any questions about the course requirements, expectations, assignments, or other details?

Pathogenic fungus demonstrate the ability to switch between yeast and hyphal forms. What term describes the ability?

Which of the below most accurately describes a capsid?

If a cell does not express a receptor for a virus the virus can still infect that cell.

What are the primary functions of viral nucleic acids when they are in a cell?